Nembrotha is a genus of sea slugs, nudibranchs, marine gastropod molluscs in the family Polyceridae.
Tambja morosa, also known as Tambja kushimotoensis or gloomy nudibranch, is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the subfamily Nembrothinae within the family Polyceridae.
The black nudibranch is a species of colorful sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Polyceridae. This species is endemic to South Africa.
Tyrannodoris luteolineata is a species of sea slug, a polycerid nudibranch, a marine gastropod mollusc in the family Polyceridae.
Roboastra is a genus of sea slugs, polycerid nudibranchs, marine gastropod molluscs in the family Polyceridae. They are carnivorous, feeding on other species of nudibranch.
Tambja is a genus of colorful sea slugs, dorid nudibranchs, shell-less marine gastropod mollusks in the family Polyceridae.
Tambja sagamiana is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.
Halgerda graphica is a species of sea slug, a dorid nudibranch, shell-less marine gastropod mollusks in the family Discodorididae.
Tambja gabrielae is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.
Verconia verconis is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Chromodorididae.
Tambja affinis is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.
Tambja brasiliensis is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Polyceridae.
Tyrannodoris is a genus of sea slugs, polycerid nudibranchs, marine gastropod molluscs in the family Polyceridae. Most of these species were formerly considered to belong to the genus Roboastra. They are carnivorous, feeding on other species of nudibranch, especially similar looking species of Tambja.
Martadoris is a genus of colorful sea slugs, dorid nudibranchs, shell-less marine gastropod mollusks in the family Polyceridae.
Roboastra tentaculata is a species of sea slug, a polycerid nudibranch, a marine gastropod mollusc in the family Polyceridae.
Tambja amitina is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae. It is currently considered to be a nomen dubium.
Tambja blacki is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.
Tambja crioula is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.
Tambja dracomus is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.
Tambja caeruleocirrus is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.
